{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005391","466:4660000773","496:4960012587","496:4960012658","496:4960012411","466:4660000847","496:4960012495","496:4960012633","466:4660000697","496:4960012593","496:4960012319","466:4660001300","496:4960012566","488:4880004837","488:4880004838","496:4960012650","496:4960012481","466:4660001286","466:4660000700","496:4960012465","496:4960012375","488:4880005036","466:4660000843","488:4880004559","496:4960012326"],"twin_admin_codes":[470,466,496,496,496,466,496,496,466,496,496,466,496,488,488,496,496,466,466,496,496,488,466,488,496],"twin_sims":[0.9229883136967151,0.9192578741045452,0.8933603863495404,0.8633669674723844,0.8570322240987092,0.8521719958072801,0.8335948137480849,0.8155939189019261,0.8057328761135645,0.7909407592533602,0.7845312238237832,0.7730977070211993,0.7685424406973211,0.765685274076699,0.74221120825361,0.7352758767722797,0.7304008837177489,0.7223608376513871,0.7133381613599671,0.7075191298869438,0.6954515703064582,0.688939815848335,0.6681187040380189,0.6619134560329626,0.6615728510607517],"twin_dists":[0.05199481127056277,0.053292423419836754,0.06167745045898848,0.07039998823652284,0.07214285435473812,0.07346050467744485,0.07835809683304018,0.08292436612755663,0.08536281849732182,0.08894879921908903,0.09047860805879371,0.09317529878494221,0.09423904220985373,0.09490334345606423,0.10028487584224166,0.10185166147930523,0.10294742558060563,0.10474528205495912,0.10675014367110659,0.10803662307327751,0.11068993147904736,0.11211431372793014,0.11663993223307793,0.11798158458971053,0.11805514762338894],"n_dims_used":43,"mean_confidence":0.9139822139296421},"coverage":{"mean_confidence":0.9139822139296421,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}